97289529 has 8 divisors (see below), whose sum is σ = 131282592. Its totient is φ = 64078080.

The previous prime is 97289513. The next prime is 97289537. The reversal of 97289529 is 92598279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97289529 - 2⁴ = 97289513 is a prime.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (97289579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195112 + ... + 195609.

It is an arithmetic number, because the mean of its divisors is an integer number (16410324).

Almost surely, 2^97289529 is an apocalyptic number.

It is an amenable number.

97289529 is a deficient number, since it is larger than the sum of its proper divisors (33993063).

97289529 is a wasteful number, since it uses less digits than its factorization.

97289529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390807.

The product of its digits is 816480, while the sum is 51.

The square root of 97289529 is about 9863.5454578970. The cubic root of 97289529 is about 459.9267826126.

The spelling of 97289529 in words is "ninety-seven million, two hundred eighty-nine thousand, five hundred twenty-nine".